condition	mean	min	max
3 h after light	0.120701	0.0	0.362103
6 h after light	0.10629933333333334	0.0	0.318898
9 h after light	0.0	0.0	0.0
12 h after light	0.11600075	0.0	0.168975
3 h after dark	0.0	0.0	0.0
6 h after dark	0.0	0.0	0.0
9 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0